package com.mxw.gateway.swagger;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import reactor.core.publisher.Mono;
import springfox.documentation.swagger.web.*;

import java.util.Optional;

/**
 * @Description TODO
 * @Author RingKo
 * @Date 2021/12/5 15:00
 * @Version 1.0
 */
@RestController
@RequestMapping("/swagger-resources")
public class SwaggerHandler {
  @Autowired(required = false)
  private SecurityConfiguration securityConfiguration;

  @Autowired(required = false)
  private UiConfiguration uiConfiguration;

  private final SwaggerResourcesProvider swaggerResources;

  @Autowired
  public SwaggerHandler(SwaggerResourcesProvider swaggerResources) {
    this.swaggerResources = swaggerResources;
  }

  @GetMapping("/configuration/security")
  public Mono<ResponseEntity<SecurityConfiguration>> securityConfiguration() {
    return Mono.just(new ResponseEntity<>(
        Optional.ofNullable(securityConfiguration).orElse(SecurityConfigurationBuilder.builder().build()), HttpStatus.OK));
  }

  @GetMapping("/configuration/ui")
  public Mono<ResponseEntity<UiConfiguration>> uiConfiguration() {
    return Mono.just(new ResponseEntity<>(
        Optional.ofNullable(uiConfiguration).orElse(UiConfigurationBuilder.builder().build()),HttpStatus.OK));
  }

  @GetMapping("")
  public Mono<ResponseEntity> swaggerResources() {
    return Mono.just((new ResponseEntity<>(swaggerResources.get(), HttpStatus.OK)));
  }
}